baber/WOPTO huggingface dataset:
Patent GB-1251121-A (GB)
IPC: H04B17/40
Filed: 1969-01-02
Abstract: 1,251,121. Supervising unattended repeaters. STANDARD TELEPHONES & CABLES Ltd. 2 Jan., 1969, No. 219/69. Heading H4R. Intermediate repeaters in a two-way, two wire telecommunication carrier current link between two stations are arranged to have their gain measured from either end of the link and their noise level measured from one end of the link. In one form of repeater which employs a single amplifier Al for signalling in both directions, message signals arriving from one station (Terminal B) and falling within a first lower frequency band pass through a low pass filter LP1 the amplifier Al and a low pass filter LP2 and thence towards the other station (Terminal A) while message signals arriving from terminal A and falling within a second upper frequency band, together with a test frequency fB (arriving from terminal A when a test is required) pass through band pass filters HP1 and HP2 and thence towards terminal B. At each repeater the test frequency (if present) passes through a band pass filter BP and is modulated with a frequency fO characteristic of the repeater. The difference frequency fA which lies below the lower frequency band passes through a crystal filter CF and is returned to terminal A via the low pass filters LP1 and LP2 and the amplifier A1 allowing the gain of the amplifier to be measured, terminal A receiving a different frequency from each repeater. The noise generated by the amplifier A1 is passed by a filter N and after amplification at A2 is mixed with the frequency fO. The difference frequence is arranged to be equal to the frequency fA and thus terminal A continuously receives frequencies fA of amplitude characteristic of the noise levels of the repeaters and when it transmits the test frequency fB receives the frequencies fA each increased in level in accordance with the gain of the corresponding repeater. If terminal B wishes to measure the gain of a repeater it transmits the frequency fA of that repeater and at the repeater this passes through the crystal filter CF and is beaten with the frequency fO to produce the test frequency fB which is returned towards terminal B via the bandpass filter BP, the high pass filters and the amplifier Al of that repeater.
Patent GB-1251214-A (GB)
IPC: C23C18/20
Filed: 1968-09-11
Abstract: 1,251,214. Coating. HOOKER CHEMICAL CORP. 11 Sept., 1968 [28 Sept., 1967; 28 Dec., 1967; 2, Aug., 1968], No. 15387/71. Divided out of 1,251,213. Addition to 1,221,112. Heading B2E. [Also in Division C7] A non-metallic surface is contacted with a solution of white or yellow phosphorus dissolved in an organic solvent to deposit phosphorus at the surface, and with at least one medium chosen from water, a liquid surfactant and an aqueous solution of a surfactant. The surface may be contacted with an emulsion comprised of water as the dispersed phase and a solution of white or yellow phosphorus dissolved in an organic solvent as the continuous phase. Alternatively the surface may be treated in sequential steps with a solution of white or yellow phosphorus dissolved in an organic solvent, and with water, e.g. by dipping into and withdrawing from a two-phase bath comprising an upper layer of at least one medium chosen from water, surfactant or aqueous solution surfactant and a lower layer of the phosphorus solution. The treated surface may subsequently be contacted with a solution of a metal salt or complex which is capable of reacting with phosphorus to form a metal phosphide, the metal being selected from groups IB, IIB, IVB, VB, VIB, VIIB and VIII of the periodic Table, and then optionally with a solution of a compound containing a stable anion selected from OH-, BR 3 H<SP>-</SP>, AIR 3 H- and mixtures thereof (wherein each R is selected from alkyl, aryl and hydrogen) the stable anion being present in such concentration as to avoid precipitation of a metal salt from the metal salt or complex. The surface may then be coated with metals by electroless and/or electrolytic plating methods. Suitable surfaces are cloth, paper, wood, cork, cardboard, clay, porcelain, leather, porous glass and asbestos cement, and plastics, an extensive list of which is provided. The plastics can be filled with glass fibre/powder/beads, asbestos, talc, wood flour, carbon, dyes, pigments and waxes. The substrates may be in the form of mouldings, sheets, rods, tubes, fibres, coatings, films and fabrics. The surfactants can be anionic, cationic and non-ionic, examples of which are given. Preferred surfactants are alkyl amides.
Patent GB-1266230-A (GB)
IPC: C01B25/45
Filed: 1969-12-29
Abstract: 1,266,230. Phosphate cattle food. KNAPSACK A.G. 29 Dec., 1969 ]27 Dec., 1968], No. 63120/69. Heading A2B. [Also in Division C1] A cattle food consists of calcium, magnesium and sodium phosphates produced by reacting dolomite, phosphoric acid and sodium hydroxide (see Division C1). It is freed from fines up to 40Á, except for a maximum of 35% by weight, to reduce the tendency to cake.
Patent GB-1266884-A (GB)
IPC: B65G13/00
Filed: 1968-08-28
Abstract: 1,266,884. Roller conveyers. J. COLLIS & SONS Ltd. 2 June, 1969 [28 Aug., 1968], No. 41154/68. Heading B8A. A conveyer comprises a number of loadcarrying ball units 2 secured to a base 1 in the form of a sheet or mat of rubber, P.V.C. or polythene. The units 2 are secured to the base 1 by nuts and bolts, and washers 9 under the bolt heads prevent the bolts pulling through the mat. A number of such mats may be provided on the floor of a container or an aircraft or a line of mats down a ramp may assist unloading. In Fig. 3, rollers 21 are carried in brackets 22 riveted to a mat 20. In a further construction, Fig. 5 (not shown), roller wheels (30) are supported on a mat. The conveyers may be rolled up for easy transport.
Patent GB-1288562-A (GB)
IPC: C08K5/527
Filed: 1968-12-24
Abstract: 1288562 Stabilizing polymers IMPERIAL CHEMICAL INDUSTRIES Ltd 8 Dec 1969 [24 Dec 1968] 61374/68 Headings C3P and C3R [Also in Division C2]  Polymeric organic material is stabilized against degradation by light, heat and oxidation by incorporating therein a novel phosphate ester which contains one or more 2-hydroxy-benzophenone residues and one or more cyclic phosphate ester groups. The polymeric material may be a natural or synthetic rubber e.g. cis-polyisoprene, cis-polybutadiene, or a butadiene-styrene copolymer; a polyolefin, polyether, polyacrylate, polymethacrylate, polyacrylonitrile, polyvinyl chloride, polyvinylidene chloride, a polyamide, e.g. polyhexamethylene adipamide, or polyaminocaproic acid, or a polyurethane. Other conventional additives, several of which are specified, may also be present. An example is given in which films are formed from polypropylene powder which has been stabilized by incorporating therewith 2-oxo-2-[3-hydroxy-4-benzoylphenoxy] - 4 - methyl - 1,3,2 - dioxophosphorinane, a commercial antioxidant, and dilauryl thiodipropionate.
Patent GB-1296170-A (GB)
IPC: H04Q1/14
Filed: 1971-08-06
Abstract: 1296170 Furniture joints COMPAGNIE INDUSTRIELLE DES TELECOMMUNICATIONS CIT-ALCATEL 6 Aug 1971 [7 Aug 1970 6 April 1971] 37093/71 Heading A4H [Also in Divisions E1 E2 F2 and H1] A framework for mounting electrical apparatus is made from light alloy or plastics tubes 20, 30 Fig. 6a of square section having longitudinal slots 20a, 30a for bolting to brackets A formed with internal and external channels for receiving the tubes. In another form of bracket used in the frame the internal channel is extended so that the bolts are not coplanar, Figs.7a and 7b (not shown). The bolts 80, Fig. 9, have rectangular heads with one pair of diagonally opposite corners removed so that it may be passed through the slot and turned through 90 degrees to lock in the tube. As shown in Fig. 9, the bolts may also be used for fixing connector plates 64 in the ends of some tubes by engaging U-shaped members 62 which slip into the tube. Electric connectors may be fixed to the connector plates by screws 67. The bolts may also carry cable rests 50 as shown in Fig. 9 or in the form of three mutually perpendicular wire loops, Figs.11 and 12 (not shown). Adjacent vertical tubes 20 may be connected by a molded light alloy member 40, Fig.8 having openings 42, 42<SP>1</SP> acting as cable grommets. The member is point symmetrical about its centre so that then end of one mates with the end of the next, studs of differing sizes 49, 49a co-operate with corresponding holes 9<SP>11</SP> in bracket B to prevent the member being located upside down. The parts of the framework may be supplied as a kit.
Patent GB-1305393-A (GB)
IPC: F16H3/72
Filed: 1972-01-11
Abstract: 1305393 Variable-speed gear W H ALLEN SONS & CO Ltd 11 Jan 1972 [3 Oct 1969] 48696/69 Heading F2D A planetary gear comprises a fixed speed alternating current electric motor and a thyristor controlled variable speed and reversible electric motor supplied from the same electrical source as the fixed speed motor (both not shown), the first i.e. fixed speed motor driving through a shaft 1 to a sun 2, and the second i.e. variable speed motor driving via a shaft 4 and gear train 6, 7, 8 a ring gear 5, the sun and ring jointly meshing planet pinions on a carrier 9 fast on an output shaft 3.
Patent GB-1308666-A (GB)
Title: Dual frequency loop aerials
IPC: H01Q5/321
Filed: 1970-11-12
Abstract: 1308666 Aerials E G JOLLIFFE 18 Oct 1971 [12 Nov 1970] 53821/70 Heading H4A A loop aerial 11, Fig. 1, is fed at a point 12, and is resonant in a full wave mode at a first frequency. Parallel circuits of inductors 16 and capacitors 17 are connected between the high impedance points of the loop and conductng sections 18, which are located near and parallel to the sides of the loop. At the first frequency the conducting sections 18 are isolated from the loop 12 by the parallel resonant circuits 16, 17, but at a second and lower frequency they act as capacitive loadings, and the aerial again resonates. The two frequencies may be, for example, 21 MHz and 14 MHz. In a second embodiment, two loops as shown in Fig. 1 are spaced apart in parallel planes, one being driven and the other acting as a parasitic reflector (Fig. 3, not shown).
Patent GB-1310103-A (GB)
Title: Decorative tiles
Inventor: LANGMEAD P N F
IPC: E04F13/12
Filed: 1969-03-28
Abstract: 1310103 Making decorative panels; stamping; shearing ZEALAND ENG CO Ltd and P N F LANGMEAD 26 March 1970 [28 March 1969 4 June 1969] 16517/69 and 28219/69 Headings B3A B3Q and B3W Decorative tiles are made by partially forming depressions in a blank, severing the partially formed blank from a sheet of material by means of a punch and a cutting die, and then completing formation of the depressions while the tile is still in the cutting die, so that the periphery of the tile is slightly withdrawn from the wall of the die to facilitate removal of the tile. Stainless-steel strip is fed through a punch-anddie unit, Fig. 3, and a scrap cutter 40, 41. The unit includes an embossing punch 21 co-operating with a resilient die-pad 26, a cutting punch 19 with a V-shaped edge 20 coacting with a cutting die 14, a hold-down 27 and ejector pins 36, 35 in the die-holder 13 and punch 21 respectively. Passages for ejection by compressed-air may also be provided in the pad 21. Screws 39 set the position of the pad 26, the die 21 being biased downwardly by springs 25. As the punch descends embossing starts, Fig. 4 (not shown), before cutting-out (Fig. 5) which takes place before embossing is completed (Fig. 6), the edge of the tile retracting slightly (33). A rigid die may replace the pad 26. A variable die 21 may be used formed by a layer of flexible material overlaying the beads of adjustable screws. This die may be used as a pattern for casting a solid die. A master tile may be formed by hand, from which two or more casts are made. One of these is used in making one or more punches and the other or others are retained as masters.
Patent GB-1316269-A (GB)
Title: Monitor for an automatic regulator
IPC: H02H7/06
Filed: 1969-07-21
Abstract: 1316269 Protective arrangements REYROLLE PARSONS AUTOMATION Ltd 21 July 1970 [21 July 1969] 36494/69 Heading H2K A protective arrangement for an automatic voltage regulator for a generator comprises devices VH, VL responsive to a signal representative of the voltage of the generator (not shown) being outside predetermined limits, devices EH, EL for detecting whether the regulator has responded by producing an output E outside second predetermined limits, and a logic circuit to give an output of the regulator has not responded. Thus a high voltage from the generator would cause a device VH to provide a signal to a memory circuit MH unless prevented from doing so by a lockout signal from a device EL responding correctly to a low excitation control voltage E. Similarly a signal from VL due to a low voltage V would be looked out by a signal from EH due to a high voltage E. The memories MH, ML may give a visual indication and/or effect the tripping of the voltage regulator with a slight delay.
Patent GB-1319949-A (GB)
Title: Nursing bottle with a dismountable bottom
IPC: A61J9/00
Filed: 1971-05-26
Abstract: 1319949 Nursing bottle M A CARLESIMO 24 May 1972 [26 May 1971] 17338/71 Heading A5X Infants nursing bottle comprising a tubular body 1, provided on both extremities with screwthreads 2, 4; one extremity being fitted with a screw-threaded bottom closure 3, the other being fitted with a teat or nipple. The teat or nipple may be attached to the body by means of a screw-threaded ring 5 mating with the screw-thread 4. (For Figure see next column)
Patent GB-1323992-A (GB)
Title: Liquid treating apparatus
IPC: C02F1/52
Filed: 1971-01-13
Abstract: 1323992 Treating waste liquids WASTECH Inc 13 Jan 1971 1600/71 Heading C1C An apparatus for the biological chemical or biochemical treatment of waste water comprises a chamber C in which the water is treated (e.g. aerated or treated with chemicals) in tank T which has a sedimentation zone 21 for receiving liquid from chamber C and controllable rotatable tubular arms 25 connected to chamber C, extending into zone 21 to allow a controllable flow of liquid and solids to be returned from zone 21 to chamber C. In the embodiment shown chamber C is an aerating zone and has a perforated ring 14 and perforated tubes 14b for introducing gas (e.g. O 2 , air) into the chamber, liquid inlet pipe 10, stirrer 40 and discharge outlets 15 controlled by adjustable weir rings 15a. Zone 21 is divided by baffles 50 having removable lower portions 50a. The lower portions of wall 20 of zone 21 may be removable. The zone 21 has an annular discharge channel 55 for supernatant liquid, the discharge of liquid being controlled by adjustable weir 62, and discharge pipe 81 for solids. Chamber C is provided with annular track 33 which engages idler rollers 34 and driven roller 35 when chamber C floats during aeration. Alternatively chamber C may have a track supported on rollers. The rollers are supported on walkway W mounted above tank T.
Patent GB-1341484-A (GB)
Title: Pharmaceutical compositions
IPC: A61K31/165
Filed: 1971-08-06
Abstract: 1341484 Pharmaceutical compositions DEUTSCHE GOLD-UND SILBER-SCIHEIDEANSTALT 6 Aug 1971 37156/71 Heading A5B [Also in Division C2] Pharmaceutical compositions for human or veterinary use having antiphlogistic, analgesic, antipyretic and anti-inflammatory activity comprise 4-acetoacetylamino diphenylamine and/or a pharmaceutically acceptable salt thereof, together with an inert carrier or diluent. The compositions may be administered enterally, parenterally, orally or perlingually in the form of tablets, capsules, pills, dragees, suppositories, ointments, powders, liquids or aerosols. The compositions may also contain other pharmacologically active materials, e.g. sedatives.
Patent GB-1349652-A (GB)
Title: Card  clothing
IPC: D01G15/86
Filed: 1970-12-24
Abstract: 1349652 Card clothing PATCHETT BROS Ltd 2 Nov 1971 [24 Dec 1970] 61349/70 Heading D1N Card clothing comprises a plurality of carding wires or times projecting from a card cloth layer of polyurethane reinforced by means of a fabric or fibre strands. The reinforcing means may comprise one or more plies of fabric, e.g. felt or woven fabric, or are internal reinforcement e.g. strands of rayon, within the polyurethane layer. The card cloth may be produced by applying to a backing material, e.g. comprising nine plies of woven material, a polyurethane foam forming composition by means of a nozzle/spreader arrangement before passing it with an endless belt and over a stationary belt, between two parallel upper and lower platens spaced the desired distance apart, the upper platen optionally being heated by hot water circulation. After leaving the platens the card cloth comprising the backing and layer of fully reacted foamed polyurethane is separated from the endless belt. In an alternative structure a layer of unfoamed polyurethane is used. A polyester or polyether polyurethane may be used.
Patent GB-1351391-A (GB)
Title: Electrostatic imaging paper
IPC: G03G5/10
Filed: 1971-06-01
Abstract: 1351391 Impregnating paper WIGGINS TEAPE RESEARCH & DEVELOPMENT Ltd 19 May 1972 [1 June 1971] 18282/71 Heading D2B [Also in Division B2] Paper, for use in electrostatic copying, is impregnated by preparing a size press impregnation mix of starch cooked to dissolve in water, to which mix is added a polymeric organic quaternary ammonium chloride and a sizing agent; then passing the mix and a base paper through a size press of a papermaking machine on which the base paper was made.
Patent GB-1355775-A (GB)
Title: Seating/sleeping conversion kits for vehicles
IPC: B60N2/34
Filed: 1972-08-19
Abstract: 1355775 Vehicle seats convertible into beds INTERNATIONAL INDUSTRIAL DEVELOPMENT ORGANISATION Ltd 19 Aug 1972 38793/72 Heading A4J [Also in Division B7] A kit for converting a vehicle seat into a bed comprises first 9 and second 13 pairs of brackets, the brackets of each pair being adapted for attachment to opposite side walls of the vehicle with brackets 13 above brackets 9, and a panel hinged at 6 into two portions 4 and 5, the portion 4 being adapted to support the seat back 3 and portion 5 carrying means 7 and 12 which respectively releasably engage brackets 9 and 13. The means 7 are arranged at the lower edge of portion 5 and are constituted by stub shafts; these engage notches 11 in brackets 9. Means 12 are constituted by sliding bolts arranged near the upper edge of portion 5 to engage one of a series of slots in bracket 13. The rake of the seat back may be altered by situable selection of the notches and slots engaged by the shafts 7 and bolts 12. To convert the seat to the bed position shafts 7 are moved to engage the rearmost notches 11, bolts 12 are withdrawn from brackets 13 and panel portion 4 hinged downwardly over the seat cushion 2.
Patent IL-117320-A (IL)
Title: PROCESS FOR PURIFYING APOLIPOPROTEINS ApoA AND ApoE OR MIXTURES THEREOF, SUBSTANTIALLY ENDOTOXIN-FREE ApoA OR ApoE PRODUCED BY THIS PROCESS AND THE USE OF APOLIPOPROTEINS PRODUCED BY THIS PROCESS IN THE PREPARATION OF A MEDICAMENT
Inventor: AGELAND HANS
IPC: C12R1/19
Filed: 1996-02-29
Abstract: A process for purifying apolipoprotein A (ApoA) or apolipoprotein E (ApoE), or variants or mixtures thereof, characterized by contacting a first aqueous solution containing said ApoA or ApoE and endotoxins with a matrix containing an immobilized compound with an end group comprising two or three nitrogen atoms bonded to a carbon atom for attaching the endotoxins to the matrix, and subsequently treating the matrix containing the immobilized compound with a second aqueous solution containing a surfactant, for releasing said ApoA or ApoE while the endotoxins remain attached to the matrix, or by contacting a first aqueous solution containing said ApoA or ApoE and endotoxins with an anion-exchange matrix for attaching the ApoA or ApoE to the matrix, and subsequently treating the anion-exchange matrix with a second aqueous solution containing a compound comprising two or three nitrogen atoms bonded to a carbon atom, for releasing the endotoxins while the ApoA or ApoE remain attached to the matrix, and then releasing the ApoA or ApoE from the matrix.
Patent IL-121635-A (IL)
Title: Cutter for septoplasty
IPC: A61B17/24
Filed: 1997-08-26
Abstract: A cutter for septoplasty comprising an extended handle (1), a holder (2) rigidly linked with the handle, a knife (8) located at an angle (a) to the handle longitudinal axis (5) and linked with the holder through its proximal end and a stop surface (7) for limiting the depth of the cut, and a distal 2590 י" ב בתשרי התשס" ה - September 27, 2004 end of the knife is sharpened and the knife is installed to turn freely around a geometrical axis perpendicular to the said stop surface, shifted relative to said geometrical axis, its cutting edge (9) facing said geometrical axis.
Patent IL-122459-A (IL)
Title: PHARMACEUTICAL COMPOSITIONS CONTAINING 2-ARYL-3-AROYLBENZO[b] THIOPHENES FOR ANTAGONIZING CALCIUM CHANNELS IN VASCULAR TISSUE
IPC: A61P15/00
Filed: 1996-06-04
Abstract: A method for antagonizing or blocking calcium channels in vascular tissue, comprising administering to an animal in need thereof a pharmaceutically-effective amount of a compound having the formula    hydrogen, C1-C4 alkyl, -CO-(C1-C6 alkyl), or -CH2Ar, -CO-Ar, wherein Ar is phenyl or substituted phenyl; R2 is selected from the group consisting of pyrrolidine, hexamethylenemino, and piperidino; or a pharmaceutically-acceptable salt thereof.
Patent IL-124125-A (IL)
Title: Radially expandable support device
IPC: A61F2/91
Filed: 1998-04-16
Abstract: A radially expandable support structure for keeping inside a body a lumen open, especially in a blood vessel, said structure encompassing a pipe-shaped body with a wall surface extending between a first and a second end, which is made of elongated, interconnected links, with a first group of links essentially extending in the longitudinal direction of the pipe-shaped body, whereby any neighboring links of said first group are interconnected at their ends in pairs while creating a link-pair which encompasses a slot, whereby said link-pairs are connected with neighboring link-pairs arranged in circumferential direction of the pipe-shaped body approximately in the center of its longitudinal expansion, while creating a ring encircling the longitudinal axis of the pipe-shaped body, and whereby several interconnected rings are arranged along the longitudinal axis of the pipe-shaped body, whereby rings (2) are interconnected by elongated links (4), which mainly extend in the longitudinal direction of the pipe- shaped body of a second group of links, whereby neighboring slots (5) of the ring are interconnected by junctures (3) and any links (4) of the second group of links are connected at their ends by a juncture with a juncture of an adjoining ring. 414 כ" ו באדר התשס" ב - March 10, 2002
Patent IL-125326-A (IL)
Title: Method and system for html-driven interactive image client
IPC: G06F19/00
Filed: 1998-07-13
Abstract: A method for archiving digital data on a server computer, and enabling a user, by means of a client computer, to interactively view a digital image derived from said digital data, comprising: receiving by said client computer from said server computer an HTML page, said HTML page including a view window within which a first image is displayed, said view window being partitioned into a plurality of sub-regions at least one of which contains a multiplicity of pixels; 837 ט' באייר התשס" ב - April 21, 2002 selecting by said user a location within said view window corresponding to one of said plurality of sub-regions; sending by said client computer to said server computer an indication of the sub-region selected by said user; creating by said server computer a new HTML page with a link to an embedded image which corresponds to said indication; and sending by said server computer to said client computer said new HTML page.